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Patent Searching and Data


Matches 751 - 800 out of 8,927

Document Document Title
WO/2009/124182A1
A system for dissipating sound shock waves within a vehicle tire includes a wheel upon which a tire is mounted to create an internal air chamber defined by the wheel and the tire. A flow-resistant barrier is coupled to the wheel or the t...  
WO/2009/123229A1
Disclosed is a film that has excellent gas barrier properties and flex resistance, can reduce the weight of a tire while improving the internal pressure retention in a new tire or a tire after traveling, and can exhibit barrier propertie...  
WO/2009/119232A1
Disclosed is a polymer composition having good durability and air permeation resistance, while exhibiting excellent adhesion to an adjacent rubber and excellent workability. A polymer mixture contains 99-60% by mass of a styrene-isobutyl...  
WO/2009/116308A1
Disclosed is a laminate that has excellent adhesion between a thermoplastic resin composition layer and a rubber adhesive layer and has excellent in-use durability. Also disclosed is a pneumatic tire comprising the laminate. The laminate...  
WO/2009/114911A1
An apparatus for use in the procedure of injection of a sealant composition into an inflatable article, as for example a vehicle tyre (7) having a valve (10) associated therewith the valve including a removable core (1) includes a substa...  
WO/2009/110600A1
A pneumatic tire is provided which can retain satisfactory uniformity although the tire includes superposed layers formed by winding a film layer in a circumferential direction for the tire so as to make two or more laps. Also provided i...  
WO/2009/110353A1
A pneumatic tire improved in the durability of a splice part (2) of a tire-constituting member (1) and in the uniformity of the tire; and a process for producing the tire. The pneumatic tire includes a tire-constituting member (1) having...  
WO/2009/099108A1
Disclosed is a studless tire with which straight-running stability can be increased even with low tread rigidity. In a cross-section passing through the center axis with the studless tire (10) mounted on a specified rim (11) and filled t...  
WO/2009/096312A1
Provided is a noise-reduced pneumatic tire with a noise reducer, which can reduce the cost for manufacturing the noise reducer and which can keep the effect to suppress a cavity resonance. The pneumatic tire (1) with a noise reducer comp...  
WO/2009/084660A1
A tire mounted to a rim has a tube body made of a thermoplastic and fitted to the outer periphery of the rim and also has a tread provided to the outer side of the tube body. The tube body is fixed in a closely contacting manner to the o...  
WO/2009/078317A1
Disclosed is a tire vulcanizing bladder comprising a plurality of first bleeder grooves (52a) so formed on the outer surface of a bladder body (52) as to extend in one tire width direction from one to the other of tire circumference dire...  
WO/2009/075127A1
Disclosed is a rubber composition for inner liner, which enables to improve low fuel consumption properties and durability, while maintaining air permeation resistance. Specifically disclosed is a rubber composition for inner liner, whic...  
WO/2009/072350A1
The object is to improve rolling resistance properties and controllability/stability. Thus, disclosed is a rubber composition for a side-wall, a clinch or an insulation, which comprises: 100 parts by mass of a diene rubber component; 20 ...  
WO/2009/072328A1
Comfortable ride, driving stability, and lower road noise are simultaneously realized at a high level. A pneumatic tire (1) has a band layer (9) consisting of a band ply (9A) where band cords are arranged on an external side in a tire ra...  
WO/2009/069386A1
Deformation at the shoulder portion is constrained at the time of jump landing and accelerability after landing is enhanced. A pneumatic tire for motocross has a pair of rubber reinforcement layers (10) extending in the circumferential d...  
WO/2009/069586A1
This aims to provide a tire capable of making the reduction of a rolling resistance and the improvement in a gripping performance compatible while suppressing the occurrence of an offset wear.The tire (800) is constituted such that the d...  
WO/2009/070418A1
Various exemplary embodiments are provided of wheel assemblies and tires. In one exemplary embodiment, a wheel assembly generally includes first and second wheel pieces attachable to each other. The first and second wheel pieces may incl...  
WO/2009/066605A1
Static electricity of a vehicle is discharged to the road surface without aggravating uniformity. A tread rubber (2G) includes a base portion (9) arranged on the radial inside to extend continuously from one tread end (e1) side to the ot...  
WO/2009/063792A1
A tire and rim assembly having a sound absorption member mounted in the cavity of the tire, in which cavity resonance is effectively suppressed to reduce road noise. This is achieved while minimizing an increase in the weight of the tire...  
WO/2009/063723A1
A tire in which cavity resonance is effectively suppressed and which emits reduced road noise. The tire has a sound absorption layer on the inner surface of an inner liner. The sound absorption layer is made from non-woven fabric formed ...  
WO/2009/063794A1
A runflat tire having a reduced weight and increased uniformity. The runflat tire (1) has a toroidal carcass (6) extending from a tread (2) through side walls (3) to bead cores of beads (4), and also has side reinforcement rubber portion...  
WO/2009/059709A1
Pneumatic article such as a pneumatic tyre provided with an anti-puncture layer comprising, as a self-sealing composition, an elastomer composition comprising at least, as the predominant elastomer, a thermoplastic styrene elastomer (kno...  
WO/2009/057369A1
A technique capable of forming a tire reduced in unevenness of butyl rubber gauge value, that is, a rubber composition which has controlled unvulcanized-rubber properties and which hence attains improved evenness of butyl rubber gauge va...  
WO/2009/057780A1
A pneumatic radial tire has a pair of annular beads (2A, 2B), a tread (3) having a tread surface, a pair of side walls (4A, 4B) each interconnecting each of laterally opposite ends of the tread (3) and a radially outer end of each bead (...  
WO/2009/057781A1
A pneumatic radial tire has a pair of annular beads (2A, 2B), a tread (3) having a tread surface, a pair of sidewalls (4A, 4B) interconnecting laterally opposite ends of the tread (3) and radially outer ends of the beads (2A, 2B), and a ...  
WO/2009/050740A1
A multi-chambered inner-part of tyre/tube (2) and manufacturing process for the same for vehicles comprising of at least one chamber (4) adjacent to the crown portion of the tyre (2) having a no-return inlet valve in the inner part of sa...  
WO/2009/051073A1
The object is to improve both of low rolling resistance and strength of a tire. Disclosed is a tire comprising a side-wall, a case and an inner liner, wherein the side-wall comprises a rubber composition (A) for a side-wall which compris...  
WO/2009/047999A1
A pneumatic tire having sufficiently improved water discharge ability, driving stability, resistance to uneven wear, and quietness. The pneumatic tire (1) has in a tread (2) at least one circumferential groove (9) extending in the tire's...  
WO/2009/048084A1
A pneumatic tire in which, even if a tire tread section is pierced, the pieced hole can be quickly sealed by a flat-tire prevention seal agent and the seal agent is applied evenly. Inner liner rubber (12) is provided at a position that i...  
WO/2009/044590A1
A pneumatic tire for a two-wheeled motor vehicle, in which joints between regions has greater separation resistance to a larger lateral force occurring when the camber angle of the tire is large. Lines respectively approximated in a tire...  
WO/2009/044652A1
Disclosed is a rubber composition for inner liner, which enables to improve air permeation resistance, low heat generation properties and breaking strength. Specifically disclosed is a rubber composition for inner liner, which contains a...  
WO/2009/044727A1
A pneumatic tire having enhanced snow performance obtained by increasing traction characteristics on snow covered road with dry grip characteristics maintained at a high level. The tread surface (2) of the pneumatic tire has at least one...  
WO/2009/041710A1
Disclosed is a thermoplastic resin composition comprising: 90 to 40 wt% of an ethylene-vinyl alcohol copolymer (a) that contains an ethylene unit in an amount of 20 to 50 mol% and has a saponification degree of 90% or more; and 10 to 60 ...  
WO/2009/040831A1
A multi-chambered tyre with or without pressure-loss sensor for vehicles comprising an inner tyre (2) and an outer tyre (1 ), wherein at least one chamber (8) adjacent to the crown portion of the outer tyre (1 ) having a separate no-retu...  
WO/2009/038131A1
A pneumatic tire is, in addition to being excellent in snow and ice performance, also excellent in both anti-hydroplaning performance and slush performance. The pneumatic tire has a tread surface divided into land sections by circumferen...  
WO/2009/034912A1
A pneumatic tire simultaneously achieves improved water discharge characteristics and reduced noise. Fundamental water discharge performance is secured by providing a tread (12) with a first circumferential main groove (14), a second cir...  
WO/2009/034959A1
A pneumatic tire having lateral grooves that improve a sound absorption effect. The pneumatic tire (1) has on its tread surface (2) a circumferential groove continuously circumferentially formed in the tread surface (2) and also has late...  
WO/2009/034791A1
Driving stability and water discharge performance are improved in a balanced manner. A pneumatic tire has inner and outer (relative to the vehicle) crown circumferential grooves (3i, 3o) located on both sides of the tire equator and exte...  
WO/2009/031269A1
An excellent tire for a two-wheeled motor vehicle, which does not impair the stability of the vehicle during its transition between straight-line travel and turning. The tire has a tread and a carcass having a radial structure. The tread...  
WO/2009/028260A1
A pneumatic radial tire having a structure where the lapel edge of carcass is sandwiched between belt layers and exhibiting high durability and steering stability can be produced easily using a carcass material of an existing size withou...  
WO/2009/028165A1
A tire pair (2) for a two-wheeled motor vehicle is composed of a front tire (6) and a rear tire (8). The difference (F15 - R15) at a 15 degree camber angle between the camber thrust index (F15) of the front tire (6) and the camber thrust...  
WO/2009/020077A1
Intended is to provide a pneumatic tire, which enhances a wear resistance while making a dry gripping property and a wet performance compatible at a high level. In a tread face (2), an outer region (2o) directed outward of a vehicle has ...  
WO/2009/019915A1
A pneumatic tire that even when having a carcass layer of one-ply structure provided with its upward wound portion extending to an inferior area of belt layer so as to overlap an edge portion of the belt layer, inhibits any deterioration...  
WO/2009/019831A1
A tire (2) for a two-wheeled motor vehicle keeps the vehicle stable when it changes from straight traveling to turning and is excellent in various performance characteristics. The tire (2) has a tread (4) and a carcass (12) having a radi...  
WO/2009/014232A1
A pneumatic tire using a thermoplastic elastomer for an inner liner layer, the thermoplastic elastomer having rubber components dispersed in a thermoplastic resin matrix. The surface of the inner liner layer is covered with a protective ...  
WO/2009/013961A1
A pneumatic tire for a two-wheeled motor vehicle has a tread section (1) including one or more layers of tread rubber (7), a pair of side wall sections (2) extending radially inward so as to continue to opposite sides of the tread sectio...  
WO/2009/005073A1
Provided is a camber angle controlling device capable of reducing an energy consumption while retaining the running performance of a vehicle. A camber angle applying device (4) is controlled to adjust the camber angle of wheels (2) to a ...  
WO/2009/001779A1
Provided is a tire-rim assembly which not only reduces the weight of a sound absorbing member and accordingly a tire-rim assembly but also increases a sound absorbing effect more. A sound-absorbing member made of a no woven fabric is arr...  
WO/2009/000742A1
Tubeless tyre (1) in the shape of a torus open radially towards the interior with an outer wall and an inner wall, characterized in that at least part of the inner wall is covered by a self-closing layer (11) comprising a styrenic thermo...  
WO/2008/152886A1
A pneumatic tire for two-wheeled motor vehicle that attains an enhancement of drive and braking performances, such as imparting of a moderate camber angle to tire, without anxiety on running stability. The pneumatic tire is characterized...  

Matches 751 - 800 out of 8,927